64223173

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 79535520

約数和(自身を除く): 15312347

約数列:

[1, 7, 19, 49, 101, 133, 683, 707, 931, 1919, 4781, 4949, 12977, 13433, 33467, 68983, 90839, 94031, 482881, 635873, 1310677, 3380167, 9174739, 64223173]

約数ペア:

[(1, 64223173), (7, 9174739), (19, 3380167), (49, 1310677), (101, 635873), (133, 482881), (683, 94031), (707, 90839), (931, 68983), (1919, 33467), (4781, 13433), (4949, 12977)]